OC3 screw cap

This is an improved screw cap for the karcher OC3. Please read the fitment instructions carefully or you could damage your OC3. you will need a standard fish tank airline check valve to complete this build.

This mod has been specifically designed to be completely reversible in the event you want/need to revert back to the OEM cap.

Printed in ABS
0.2mm layer height
100% infill
2% increase all axis

Fitment instructions:

check both parts screw together smoothly, it should not be ti